Tengen Mapper 64 conversion ? ( Shinobi Arcade NES )

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Tengen Mapper 64 conversion ? ( Shinobi Arcade NES )
by on (#150844)
Is it possible to convert the Tengen 64 Mapper ( http://bootgod.dyndns.org:7777/profile.php?id=583 ) to some more common mapper ?

The reason I asking is simply the Shinobi Arcade Hack ( http://www.romhacking.net/hacks/2348/ )
:shock: which is simply too gorgous !
Re: Tengen Mapper 64 conversion ? ( Shinobi Arcade NES )
by on (#150845)
A RAMBO-1 game would need to be patched to use a more common board. The exact target for such a hack would probably be either MMC3 or FME-7, depending on which features of the RAMBO-1 the game actually uses.

Or you could use a PowerPak, which has (at least partial) support for the RAMBO-1.
Re: Tengen Mapper 64 conversion ? ( Shinobi Arcade NES )
by on (#151205)
Thank you !

Originally SHINOBI (Tengen) is indeed a RAMBO-1 Mapper game, after a little research and checking the patched game ( Tengen Shinobi to Shinobi Arcade ) I realised that Jabu ( who hacked the game ) seem to ported the Mapper over to NROM PRG128 - CHR128 / Horizontal ( checked with the NES Mapper Program )

Im looking now for a NROM donor, but it seems NROMs are max 32k for PRG and 8k CHR
Shinobi is 128k PRG and 128k CHR.

Can a NROM Donor handle a size eprom ? ( I got 27c010 and 27c1001 here both have 128k )
it will eequire some rewiring (since those are 32pin on a 28pin board ) ?
Re: Tengen Mapper 64 conversion ? ( Shinobi Arcade NES )
by on (#151206)
If he changed the mapper to 0, that was in error. NROM simply cannot support more than 32† KiB PRG and 8 KiB CHR.

† or 46 to 48 KiB in a proposed form that hasn't actually been instantiated